How to call window.alert("message"); from C#?

user_416941 0
Viewed 189416

I have my own exception based on some condition and want to raise an alert when control comes in this catch block 

catch (ApplicationException ex)
{
    //want to call window.alert function here
}
asp.net c#
10 Answers

Simple use this to show the alert message box in code behind.

ScriptManager.RegisterStartupScript(this, this.GetType(), "script", "alert('Record Saved Sucessfully');", true);
user_95714200

You can try this:

Hope it works for you.. 

`private void validateUserEntry()
{
    // Checks the value of the text.
    if(serverName.Text.Length == 0)
    {
    // Initializes the variables to pass to the MessageBox.Show method.
    string message = "You did not enter a server name. Cancel this operation?";
    string caption = "Error Detected in Input";
    MessageBoxButtons buttons = MessageBoxButtons.YesNo;
    DialogResult result;

    // Displays the MessageBox.
    result = MessageBox.Show(message, caption, buttons);
    if (result == System.Windows.Forms.DialogResult.Yes)
    {
     // Closes the parent form.
        this.Close();
    }
    }
}`
user_79607640

You should try this.

ClientScript.RegisterStartupScript(this.GetType(), "myalert", "alert('Sakla Test');", true);

user_93160930
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